<!DOCTYPE html>
<html lang="en" xmlns:th = "http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>邮件html模版实例</title>
</head>
<body>
<p>欢迎您，<span style = "color:orangered" th:text="${username}"></span></p>
</body>
</html>